"WARNING: The recovery key of your volume will be invalidated!" when replacing disk

[ezekiel.incorrigible]

One of the disks in a mirrored ZVOL was reporting large number of failed sector reads so I got myself a replacement disk. I shutdown the system, removed the dodgy disk and put in it's replacement.
I go to replace the disk in the webGUI in the Volume Status section and I'm told "WARNING: The recovery key of your volume will be invalidated!"

I can't work out what this means, is it related to the geli encryption? Do I need to do something after the disk has resilvered?

 

[HoneyBadger]

If you are using an encrypted pool you need to read and follow the directions in the documents under "8.1.10.1. Replacing an Encrypted Drive" right now in order to ensure the safety of your pool.

http://doc.freenas.org/11/storage.html#replacing-an-encrypted-drive

 

[ezekiel.incorrigible]

Well, trigger happy fool that I am, I didn't do step one - offlining the disk. I also didn't ensure that an encryption passphrase had been set - I don't specifically recall setting such a passphrase although I may have done so - possibly with the root password (bad practice?) clearly I need to read the docs more thoroughly. I do have a downloaded copy of the geli key. Ok, so I will wait until the disk has resilvered and then follow the encryption re-key steps. and... I should be ok?

 

[ezekiel.incorrigible]

Is there any way of viewing the resilver progress?

 

[danb35]

Volume status page through the GUI will do it, as will zpool status on the command line.